header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    height: 50px;
    background: #FFF;
    border-bottom: 1px solid #e8e8e8;
}
header{
    height: 60px;
    border-bottom: 1px solid #e8e8e8;
}
header .main{
    padding: 0 24px;
}
header .logo{
    float: left;
    font-size: 27px;
    margin: 0;
    font-weight: 400;
    border: none;
}
header .logo a{
    display: inline-block;
    line-height: 59px;
    color: #484848;
    font-weight: 400;
}
header .logo img{
    width: 40px;
    vertical-align: -10px;
    display: inline-block;
}
/*PCç«¯logoæ ·å¼*/
header .nav{
    float: left;
    margin-left: 20px;
    padding-top: 0px;
    height: 100%;
    display: block;
    overflow: hidden;
    position: static;
    width: auto;
    box-shadow: none;
}
header .nav li{
    float: left;
    font-size: 16px;
}
header .nav a{
    display: block;
    line-height: 59px;
    color: #6b7184;
    padding: 0 18px;
    border-bottom: 1px solid #e8e8e8;
}
header .nav a:hover{
    border-color: #6b7184;
    color: #6b7184;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: #FFF;
  }
 
  header .logo img{
    animation: donghua 1.7s linear infinite;
    -webkit-animation: donghua 1.7s linear infinite;
    -moz-animation: donghua 1.7s linear infinite;
    -o-animation: donghua 1.7s linear infinite;
    -ms-animation: donghua 1.7s linear infinite;
  }
  @-webkit-keyframes donghua{
    0%{
      transform: rotate(0deg);
      -ms-transform: rotate(0deg);   /* IE 9 */
      -moz-transform: rotate(0deg);   /* Firefox */
      -webkit-transform: rotate(0deg); /* Safari å’Œ Chrome */
      -o-transform: rotate(0deg);   /* Opera */
    }
    100%{
        transform: rotate(-360deg);
        -ms-transform: rotate(-360deg);   /* IE 9 */
        -moz-transform: rotate(-360deg);   /* Firefox */
        -webkit-transform: rotate(-360deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(-360deg);   /* Opera */
    }
    }
    @-moz-keyframes donghua{
      0%{
        transform: rotate(0deg);
        -ms-transform: rotate(0deg);   /* IE 9 */
        -moz-transform: rotate(0deg);   /* Firefox */
        -webkit-transform: rotate(0deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(0deg);   /* Opera */
    }
    100%{
        transform: rotate(-360deg);
        -ms-transform: rotate(-360deg);   /* IE 9 */
        -moz-transform: rotate(-360deg);   /* Firefox */
        -webkit-transform: rotate(-360deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(-360deg);   /* Opera */
    }
    }
    @-ms-keyframes donghua{
      0%{
        transform: rotate(0deg);
        -ms-transform: rotate(0deg);   /* IE 9 */
        -moz-transform: rotate(0deg);   /* Firefox */
        -webkit-transform: rotate(0deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(0deg);   /* Opera */
    }
    100%{
        transform: rotate(-360deg);
        -ms-transform: rotate(-360deg);   /* IE 9 */
        -moz-transform: rotate(-360deg);   /* Firefox */
        -webkit-transform: rotate(-360deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(-360deg);   /* Opera */
    }
    }
    @-o-keyframes donghua{
      0%{
        transform: rotate(0deg);
        -ms-transform: rotate(0deg);   /* IE 9 */
        -moz-transform: rotate(0deg);   /* Firefox */
        -webkit-transform: rotate(0deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(0deg);   /* Opera */
    }
    100%{
        transform: rotate(-360deg);
        -ms-transform: rotate(-360deg);   /* IE 9 */
        -moz-transform: rotate(-360deg);   /* Firefox */
        -webkit-transform: rotate(-360deg); /* Safari å’Œ Chrome */
        -o-transform: rotate(-360deg);   /* Opera */
    }
  }

  .left-bar .header{
    padding: 11px 0px;
    border-bottom: none;
    margin: 0 25px;
    padding-top: 15px;
}
.left-bar .header h2{
    color: #28b779;
    font-size: 16px;
    font-weight: bold;
    line-height: inherit;
    border-left: 3px solid #28b779;
    padding-left: 10px;
}


header .head-btn{
    float: right;
    line-height: 60px;
    margin-right: 10px;
  }
  header .head-btn > a{
    font-size: 14px;
    color: #6b7184;
    padding: 5px 15px;
    border-radius: 15px;
    border: 1px solid #6b7184;
    transition: all .2s;
    -moz-transition: all .2s; /* Firefox 4 */
    -webkit-transition: all .2s; /* Safari å’Œ Chrome */
    -o-transition: all .2s; /* Opera */
    display: inline;
  }
  header .head-btn > a:hover{
      background: #6b7184;
      color: #fff
  }

.tow-nav-item{
    width: 100%;
    padding: 0;
}
.tow-nav-item ul{
    display: block
}
#container{
    margin-top: 60px;
}
#container .left-bar{
    top: 60px;
}

.left-bar .header{
    padding: 11px 0px;
    border-bottom: none;
    margin: 0 25px;
    padding-top: 15px;
    height: 50px;
}
.left-bar .header h2{
    color: #28b779;
    font-size: 16px;
    font-weight: bold;
    line-height: inherit;
    border-left: 3px solid #28b779;
    padding-left: 10px;
}